Power supply control based on preset schedule with independent schedule monitor and backup system for executing schedule operation when malfunction occurs

摘要

In a power supply apparatus, a microprocessor automatically performs a stop/restart of power supply to a computer on the basis of a command/parameters input by the computer. A schedule operation monitor circuit monitors whether the schedule operation is normally performed. A microprocessor control unit forcibly executes the schedule operation to perform automatic restoration on the basis of a monitor result of the schedule operation monitor circuit when abnormality occurs in the schedule operation.